64 lines
2.4 KiB
Rust
64 lines
2.4 KiB
Rust
/*
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kiss-ftpd: an FTP server that Keeps It Simple, Stupid
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Copyright (C) 2021 Travis Burtrum
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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use std::env::{args_os, current_dir};
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use unftp_sbe_fs::ServerExt;
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#[tokio::main(flavor = "current_thread")]
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pub async fn main() {
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#[cfg(feature = "env_logger")]
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{
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use env_logger::{Builder, Env, Target};
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let env = Env::default().filter_or("KISS_FTPD_LOG_LEVEL", "warn").write_style_or("KISS_FTPD_LOG_STYLE", "never");
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let mut builder = Builder::from_env(env);
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builder.target(Target::Stdout);
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builder.init();
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}
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let mut args = args_os().skip(1);
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let default_ftp_host = "0.0.0.0:21";
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let first_arg = args.next().unwrap_or_else(|| current_dir().expect("no access to current working dir, send in path").into_os_string());
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let ftp_host = args.next().map_or_else(|| default_ftp_host.to_owned(), |a| a.into_string().expect("invalid bind_address"));
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if first_arg == "-h" || first_arg == "--help" {
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println!(
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r#"usage: {} [options...] [ftp_directory] [bind_address]
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-h, --help print this usage text
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-V, -v, --version Show version number then quit
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If ftp_directory not specified, defaults to current working directory
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If bind_address not specified, defaults to {}
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"#,
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env!("CARGO_PKG_NAME"),
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default_ftp_host,
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);
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return;
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} else if first_arg == "-V" || first_arg == "-v" || first_arg == "--version" {
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println!("{} {} ", env!("CARGO_PKG_NAME"), env!("CARGO_PKG_VERSION"));
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return;
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}
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println!("kiss-ftp listening on {} serving directory: {:?}", ftp_host, first_arg);
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let server = libunftp::Server::with_fs(first_arg).greeting("Welcome to kiss-ftpd");
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server.listen(ftp_host).await.expect("could not bind to address");
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}
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